What is the Greatest Common Factor of 63128 and 63143?

Greatest common factor (GCF) of 63128 and 63143 is 1.

GCF(63128,63143) = 1

We will now calculate the prime factors of 63128 and 63143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63128 and 63143.

How to find the GCF of 63128 and 63143?

We will first find the prime factorization of 63128 and 63143. After we will calculate the factors of 63128 and 63143 and find the biggest common factor number .

Step-1: Prime Factorization of 63128

Prime factors of 63128 are 2, 13, 607. Prime factorization of 63128 in exponential form is:

63128 = 2³ × 13¹ × 607¹

Step-2: Prime Factorization of 63143

Prime factors of 63143 are 233, 271. Prime factorization of 63143 in exponential form is:

63143 = 233¹ × 271¹

Step-3: Factors of 63128

List of positive integer factors of 63128 that divides 63128 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 607, 1214, 2428, 4856, 7891, 15782, 31564

Step-4: Factors of 63143

List of positive integer factors of 63143 that divides 63128 without a remainder.

1, 233, 271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63128 and 63143. The biggest common factor number is the GCF number.
So the greatest common factor 63128 and 63143 is 1.

Also check out the Least Common Multiple of 63128 and 63143